package main
import(
	"fmt"
)
//for循环练习

func main(){
	var count int = 0
	var sum int = 0
	for i:=1;i<=100;i++{
		if i%9 == 0 {
			fmt.Printf("%v ",i)
			count++
			sum = sum + i
		}
	}
	fmt.Println("9的倍数总共",count,"个","，总和是",sum)

	//var m int
	for n:=0;n<=6;n++{
		//m = 6 - n
		fmt.Println(n," + ",6 - n," = 6",);
	}
}